CN100386235C - Engine cover structure for vehicle - Google Patents

Engine cover structure for vehicle Download PDF

Info

Publication number
CN100386235C
CN100386235C CNB2005100798243A CN200510079824A CN100386235C CN 100386235 C CN100386235 C CN 100386235C CN B2005100798243 A CNB2005100798243 A CN B2005100798243A CN 200510079824 A CN200510079824 A CN 200510079824A CN 100386235 C CN100386235 C CN 100386235C
Authority
CN
China
Prior art keywords
skeleton structure
engine hood
car bonnet
vehicle
outer panel
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CNB2005100798243A
Other languages
Chinese (zh)
Other versions
CN1715119A (en
Inventor
池田光希
森川正明
伊藤克嘉
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toyota Motor Corp
Original Assignee
Toyota Motor Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Toyota Motor Corp filed Critical Toyota Motor Corp
Publication of CN1715119A publication Critical patent/CN1715119A/en
Application granted granted Critical
Publication of CN100386235C publication Critical patent/CN100386235C/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60RVEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R21/00Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
    • B60R21/34Protecting non-occupants of a vehicle, e.g. pedestrians
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60RVEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R21/00Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
    • B60R21/34Protecting non-occupants of a vehicle, e.g. pedestrians
    • B60R2021/343Protecting non-occupants of a vehicle, e.g. pedestrians using deformable body panel, bodywork or components

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Superstructure Of Vehicle (AREA)

Abstract

The invention relates to an engine cover structure for vehicle. The engine cover (10) contains an outer panel (12) and an inner panel (14). The outer panel (12) contains a skeleton structure (18). A cross section shape of a skeleton structure (18) cutting along a vehicle width direction becomes approximately constant over a longitudinal direction of a vehicle body excepting the joint portion with the outer panel (12). The skeleton structure (18) is spaced from the outer panel (12) by the rear part (24) of the engine cover (10) more greatly than the front part (22) of the engine cover (10). So the skeleton structure (18) is formed to secondarily collide to a part (40) in the engine compartment at early timing. The structure is used to reduce impact received by a collision body at the rear part (24) by secondary collision when the collision body collides to the rear part (24) of the engine cover (10).

Description

Vehicle engine hood structure
Technical field
The present invention relates to a kind of vehicle engine hood structure, relate in particular to the vehicle engine hood structure of protecting impacting body at vehicle when for example automobile is subjected to clashing into.
Background technology
Usually, about being applicable to for example vehicle engine hood structure of automobile of vehicle, known a kind of like this structure, wherein, make this car bonnet along the rear portion of vehicle body fore-and-aft direction than anterior thick along the vehicle body fore-and-aft direction of this car bonnet.Therefore, the rigidity of the front portion of this car bonnet reduces, thereby reduces the suffered impact of little impacting body that is easy to the front portion bump of this car bonnet; And the rigidity at the rear portion of this car bonnet strengthens, thereby increases the bump energy (for example, referring to the flat open source literature of Japanese Patent Application Laid-Open (JP-A) No.11-321713) that utilizes this car bonnet to absorb when big impacting body clashes into the rear portion of this car bonnet.
Yet, in the vehicle engine hood structure of JP-A No.11-321713, the section form that the section form that the skeleton structure (tension member) that is positioned at the bonnet inner panel at car bonnet rear portion is cut along vehicle-width direction is cut along vehicle-width direction greater than the skeleton structure of the bonnet inner panel that is positioned at the car bonnet front portion.As a result, when so-called secondary impact takes place, wherein, and the rear portion of big impacting body bump car bonnet, this car bonnet clashes into engine room in-to-in parts then, and the rear portion of this car bonnet just is difficult to subside.For this reason, the impact that receives from the car bonnet rear portion becomes big to impacting body owing to secondary impact.
Summary of the invention
Consider aforementioned factor, the present invention will provide a kind of vehicle engine hood structure that can reduce the impact that this impacting body is subjected to owing to the secondary impact at place, this car bonnet rear portion when impacting body clashes into the rear portion of car bonnet.
A first aspect of the present invention provides a kind of engine cover for vehicle, and it comprises: engine hood outer panel; Be arranged on the bonnet inner panel of engine hood outer panel below; With the skeleton structure that is formed on along the vehicle body fore-and-aft direction in this bonnet inner panel, wherein, this skeleton structure comprises the junction surface that this skeleton structure is engaged with this engine hood outer panel, the section form of cutting along vehicle-width direction of this skeleton structure along the vehicle body fore-and-aft direction except substantially constant sentence at the junction surface, and this section form is the spill that peristome makes progress, be formed with first flange and second flange at the two ends of peristome, the junction surface comprises along the vehicle body fore-and-aft direction and is formed on a plurality of protuberances in first flange and second flange with predetermined space, and because protuberance, first flange of skeleton structure and second flange are located further from engine hood outer panel in the car bonnet front portion at place, car bonnet rear portion ratio, and skeleton structure is located at the car bonnet rear portion than locating more close engine room in-to-in positioning parts in the car bonnet front portion thus.
When big impacting body clashes into the rear portion of car bonnet, be out of shape downwards with this engine hood outer panel along the skeleton structure (as tension member) that the vehicle body fore-and-aft direction is formed in the bonnet inner panel, and this skeleton structure and engine room in-to-in parts generation secondary impact.In this regard, the skeleton structure that is formed in the bonnet inner panel along the vehicle body fore-and-aft direction engages with engine hood outer panel at the place, junction surface, and locates further from engine hood outer panel than the front portion at this car bonnet at the place, rear portion of car bonnet.As a result because the skeleton structure at rear portion place that is positioned at car bonnet is near engine room in-to-in parts, this skeleton structure after a short time period with engine room in-to-in parts generation secondary impact and subside.Therefore, bump can be absorbed effectively.In addition, the section form of cutting along vehicle-width direction of skeleton structure along the vehicle body fore-and-aft direction except substantially constant sentencing with engine hood outer panel bonded assembly junction surface.Because this structure, compare near the situation of engine room in-to-in parts greater than section form and this skeleton structure of the skeleton structure at the place, front portion that is positioned at car bonnet with the section form of the skeleton structure at the rear portion place that is positioned at car bonnet, the skeleton structure that is positioned at the place, rear portion of car bonnet is easier to subside when secondary impact.Therefore, reduced the maxim of the impact that impacting body is subjected to owing to secondary impact.As a result, when the rear portion of impacting body bump car bonnet, bump can be absorbed reliably, and has reduced this impacting body because the impact that the secondary impact that the rear portion of car bonnet is located is subjected to.Simultaneously, because the section form of cutting along vehicle-width direction of skeleton structure along the vehicle body fore-and-aft direction except substantially constant sentence at the junction surface, so can locate guarantee a predetermined strength and antagonistic force at the rear portion of car bonnet.
A second aspect of the present invention provides a kind of engine cover for vehicle, and it comprises: engine hood outer panel; Be arranged on the bonnet inner panel of this engine hood outer panel below; With the skeleton structure that is formed on along the vehicle body fore-and-aft direction in this bonnet inner panel, wherein, this skeleton structure comprises the junction surface that this skeleton structure is engaged with this engine hood outer panel, the junction surface comprises along the vehicle body fore-and-aft direction and is formed on first flange of skeleton structure and a plurality of protuberances in second flange, and because protuberance, skeleton structure is located further from engine hood outer panel in the car bonnet front portion at place, car bonnet rear portion ratio, thus skeleton structure at car bonnet rear portion place than in the more close engine room in-to-in positioning parts in the anterior place of car bonnet, and the bending resistance of skeleton structure (anti-crawl agentdefiection) rigidity and bending strength along the vehicle body fore-and-aft direction except sentencing at the junction surface in external-20% to+20% the scope.
Cross the vehicle body fore-and-aft direction all during the section form in a preset range (20% to+20%) when skeleton structure has the bending stiffness of this skeleton structure and bending strength, can obtain to cross essentially identical effect in the constant first aspect of vehicle body fore-and-aft direction with the section form of skeleton structure.For this reason, if this condition satisfies, section form just can be crossed vehicle body fore-and-aft direction varied slightly or constant.
According to this structure, bump energy when the present invention has the rear portion that can reduce reliably when impacting body bump car bonnet and the good result that can reduce the impact that secondary impact that impacting body locates owing to the rear portion of car bonnet is subjected to.The present invention also has a predetermined strength at the place, rear portion that can guarantee car bonnet and the good result of antagonistic force.
Description of drawings
Describe embodiments of the invention in detail based on the following drawings below, wherein:
Fig. 1 is the amplification sectional view along the line 1-1 of Fig. 5;
Fig. 2 is the amplification sectional view along the line 2-2 of Fig. 4;
Fig. 3 is the amplification sectional view along the line 3-3 of Fig. 4;
Fig. 4 is the transparent view when the vehicle body oblique upper is seen, the relative section of the vehicle engine hood structure relevant with the embodiment of the invention is shown;
Fig. 5 is the planar view when vehicle body below is seen, the vehicle engine hood structure relevant with the embodiment of the invention is shown; And
Fig. 6 illustrates the acceleration/accel of the impacting body relevant with vehicle engine hood structure and the diagram of curves of the relation between the stroke with the simplification waveform.
The specific embodiment
The embodiment of vehicle engine hood structure of the present invention will be described according to Fig. 1 to 6.
Among the figure, arrow UP represents the top of vehicle body, and arrow FR represents the place ahead of vehicle body, and arrow IN represents the interior side direction of vehicle width.
Shown in Fig. 1 and 5, the car bonnet 10 of present embodiment is provided with the engine hood outer panel 12 of the vehicle body lateral surface that constitutes car bonnet 10 and is arranged on the inboard (rear side) of engine hood outer panel 12 and constitutes the bonnet inner panel 14 of the inside portion of car bonnet 10.The peripheral part of engine hood outer panel 12 engages by the peripheral part of crimping with bonnet inner panel 14.
The outer peripheral edges portion of bonnet inner panel 14 is made of the 14A of front-end edge portion, the 14B of end edge portion and the left and right sides 14C of vehicle-width direction lateral border portion and 14D.Be positioned at the 14A of front-end edge portion, the 14B of end edge portion and the left and right sides 14C of vehicle-width direction lateral border portion and 14D area inside as middle section 14E.As a plurality of skeleton structures (tension member) 18 of the framework of car bonnet 10 along the basic body fore-and-aft direction and be formed on the predetermined space of vehicle-width direction between the 14A of front-end edge portion and the 14B of end edge portion among the middle section 14E of bonnet inner panel 14.By utilizing press molding etc. to make the outstanding skeleton structure 18 that forms of sheet material downwards.
It vertically is formed between the left and right sides 14C of vehicle-width direction lateral border portion of outermost skeleton structure 18 and bonnet inner panel 14 and the 14D and between the adjacent skeleton structure 18 along the through hole 21 of vehicle body fore-and-aft direction.
Shown in Fig. 2 and 3, the section form of cutting along vehicle-width direction of each skeleton structure 18 of bonnet inner panel 14 is peristome cap shape shapes towards the vehicle body top.That is, each skeleton structure 18 comprise bottom 18A and from the two vehicle-width direction ends of this bottom 18A towards the side wall portion 18B and the 18C of basic body top formation.Flange 18D and 18E are respectively formed at the upper end of side wall portion 18B and 18C towards the direction that is separated from each other.
The section form of each skeleton structure 18 of cutting along vehicle-width direction is crossed vehicle body fore-and-aft direction substantially constant.That is, the section form of each skeleton structure 18 of cutting along vehicle-width direction is to have the width W 1 of bottom surface of the height H 1 measured from the bottom surface of bottom 18A to the line of the end face of flange 18D and 18E, bottom 18A and A/F W2 trapezoidal that comprises the thickness of slab of side wall portion 18B and 18C.This trapezoidal vehicle body fore-and-aft direction substantially constant that crosses.
The bending stiffness and the bending strength of the phalanges shelf structure 18 that " crosses the substantially invariable section form of vehicle body fore-and-aft direction " are crossed the section form of vehicle body fore-and-aft direction in a preset range (20% to+20%).For this reason, if this condition satisfies, this section form just can be crossed vehicle body fore-and-aft direction varied slightly or constant.
As shown in Figure 1, demarcation line R is arranged on the pars intermedia place along the vehicle body fore-and-aft direction of car bonnet 10.Car bonnet front portion 22 is arranged on the front side of this demarcation line R, and car bonnet rear portion 24 is arranged on the rear side of this demarcation line R.
Demarcation line R is the imaginary line of the position of the head impact car bonnet of this impacting body when being set to the front end of the vehicle of advancing at a predetermined velocity when the impacting body (for example, people) of preliminary dimension (apart from the ground predetermined altitude) bump.As shown in Figure 5, demarcation line E has protruding to vehicle body the place ahead and follow the lonely shape of the 10A of front-end edge portion of car bonnet 10.
As shown in Figure 1, when in lateral plan, seeing, demarcation line R from along the direction of the crash direction of the impacting body top of (that is, from vehicle body the place ahead) tiltedly facing to stretching to the vehicle body rear downwards.
As shown in Figure 4, be formed among the flange 18D of each skeleton structure 18 with predetermined space along the vehicle body fore-and-aft direction as trapezoidal protuberance 28 and 30 with engine hood outer panel 12 bonded assembly junction surfaces.Form protuberance 28 and 30 by utilizing press molding etc. that flange 18D is out of shape.The protuberance 30 that is positioned at car bonnet rear portion 24 is than protuberance 28 height that are positioned at car bonnet front portion 22.
Be formed among the flange 18E of each skeleton structure 18 with predetermined space along the vehicle body fore-and-aft direction as trapezoidal protuberance 32 and 34 with engine hood outer panel 12 bonded assembly junction surfaces.Form protuberance 32 and 34 by utilizing press molding etc. that flange 18E is out of shape.The protuberance 34 that is positioned at car bonnet rear portion 24 is than protuberance 32 height that are positioned at car bonnet front portion 22.
Protuberance 28 among the flange 18D of each skeleton structure 18 and 30 and the flange 18E of each skeleton structure 18 in protuberance 32 and 34 be arranged on respect to vehicle body fore-and-aft direction position alternately/staggered (that is, according to the mode that staggers).
Protuberance 28,30,32 and 34 comprise top 28A, 30A, 32A and 34A, at this top 28A, 30A, among 32A and the 34A by utilizing press molding etc. to make its distortion be formed with recess 38.Be used to make protuberance 28,30, recess 38 is given in 36 coatings of 32 and 34 adhesivess that engage with the bottom surface of engine hood outer panel 12.
, as shown in Figure 1, except protuberance 30 and 34 is sentenced, compare with the engine hood outer panel 12 that is positioned at car bonnet front portion 22, skeleton structure 18 is further from the engine hood outer panel 12 that is positioned at car bonnet rear portion 24 for this reason.That is, long than distance L 2 from bottom surface to the bottom surface of the bottom 18A of each skeleton structure 18 of the engine hood outer panel 12 that is positioned at car bonnet front portion 22 from the distance L 1 of bottom surface to the bottom surface of the bottom 18A of each skeleton structure 18 of the engine hood outer panel 12 at the rear portion 24 that is positioned at bonnet inner panel 14.
At place, the front portion at car bonnet rear portion 24, each skeleton structure 18 comprises from vehicle body the place ahead the rake 18F downward-sloping towards the vehicle body rear, and distance L 1 is elongated gradually whereby.
Be positioned at engine room inner and itself be rigid body for example the parts 40 of driving engine be arranged on below the skeleton structure 18 of bonnet inner panel 14.
Then, will the effect of present embodiment be described.
In the present embodiment, as shown in Figure 1, when little impacting body K1 from the oblique upper in vehicle body the place ahead during towards the front portion 22 of the oblique below at vehicle body rear (direction of arrow A) bump car bonnet 10, the skeleton structure 18 of bonnet inner panel 14 is with engine hood outer panel 12 distortion downwards and absorb the bump energy.
In this case, shown in the heavy line among Fig. 6, the stroke S of impacting body K1 and to make the GA that concerns between the negative acceleration G that this impacting body K1 slows down be such: acceleration/accel G rises along with the increase of stroke S, when acceleration/accel G after stroke S0 place arrives a maxim, acceleration/accel G descends along with the increase of stroke S.
As shown in Figure 1, when big impacting body K2 from the oblique upper in vehicle body the place ahead during towards the rear portion 24 of the oblique below at vehicle body rear (direction of arrow B) bump car bonnet 10, the skeleton structure 18 of bonnet inner panel 14 is out of shape downwards with engine hood outer panel 12.
In this case, owing to the section form of the skeleton structure 18 of cutting along vehicle-width direction is crossed vehicle body fore-and-aft direction substantially constant, so can guarantee the intensity and the antagonistic force at the rear portion 24 of car bonnet 10.The result, shown in the fine line among Fig. 6, the GC that concerns between the stroke S of impacting body K2 and the acceleration/accel G is such: acceleration/accel G rises along with the increase of stroke S, when acceleration/accel G after stroke S0 place arrives a maxim, acceleration/accel G descends along with the increase of stroke S.
Subsequently, be positioned at the skeleton structure 18 and engine room in-to-in parts 40 generation secondary impacts at 24 places, rear portion of car bonnet 10.
Be positioned at car bonnet 10 24 places, rear portion skeleton structure 18 since as with the protuberance 30 at engine hood outer panel 12 bonded assembly junction surfaces and 34 and away from engine hood outer panel 12, and the distance between skeleton structure 18 and the engine room in-to-in parts 40 is lacked.For this reason, the timing (regularly) of secondary impact (the stroke S1 during rising) is than the timing away from the secondary impact in the situation of engine hood outer panel 12 (the stroke S2 during rising) is not fast in skeleton structure 18, because skeleton structure 18 is subsided, bump can be absorbed effectively.
In addition, each skeleton structure 18 that is formed in the bonnet inner panel 14 along the vehicle body fore-and-aft direction is crossed vehicle body fore-and-aft direction substantially constant along the section form that vehicle-width direction cuts.Because this structure, make the maxim G2 of the acceleration/accel under the situation of the section form that the maxim G1 of impacting body K2 acceleration/accel of suffered impact in secondary impact cuts along vehicle-width direction greater than the forestructure structure that is positioned at car bonnet less than the section form of cutting along vehicle-width direction in the skeleton structure at the rear portion that is positioned at car bonnet.
For this reason, in the present embodiment, the bump energy in the time of can absorbing the rear portion 24 when big impacting body K2 bump car bonnet 10 reliably, and can reduce the impact that this impacting body K2 is subjected to owing to the secondary impact at 24 places, rear portion of car bonnet 10.
Simultaneously, because the section form of each skeleton structure 18 is crossed vehicle body fore-and-aft direction substantially constant, even when the rear portion 24 of little impacting body K1 bump car bonnet 10, it is identical with the peak accelerator of the front portion 22 of car bonnet 10 that the initial spike acceleration/accel also becomes.Therefore, can make impact in addition less than in the section form at the rear portion 24 that makes car bonnet 10 greater than the impact under the situation of the section form of the front portion 22 of car bonnet 10.This can both absorb the effect of impact when showing the same position at the rear portion 24 that can be implemented in big impacting body or little impacting body bump car bonnet 10, even and if locate also can realize this effect with the boundary portion between the rear portion 24 in the front portion 22 of car bonnet 10.
Below the present invention is had been described in detail, but the present invention is not limited to this embodiment with regard to specific embodiment.It will be apparent to those skilled in the art that various other embodiment may drop in the scope of the invention.For example, although the section form of cutting along vehicle-width direction of each skeleton structure 18 is trapezoidal in the aforementioned embodiment, but it is trapezoidal that the section form that skeleton structure 18 is cut along vehicle-width direction is not limited to, and can also be for example semicircle or rectangle of other shape.
Simultaneously, although through hole 21 is formed between the adjacent bone shelf structure 18 in the bonnet inner panel 14 in the aforementioned embodiment, the present invention also can be configured to adjacent bone shelf structure 18 in the bonnet inner panel 14 and connect together and do not form through hole 21.

Claims (7)

1. vehicle engine hood structure, it comprises:
Engine hood outer panel;
Be arranged on the bonnet inner panel of described engine hood outer panel below; With
Be formed on skeleton structure in the described bonnet inner panel along the vehicle body fore-and-aft direction,
Wherein, described skeleton structure comprises the junction surface that described skeleton structure is engaged with described engine hood outer panel,
The section form of cutting along vehicle-width direction of described skeleton structure along the vehicle body fore-and-aft direction except substantially constant sentence at described junction surface, and described section form is the spill that peristome makes progress, be formed with first flange and second flange at the two ends of described peristome
Described junction surface comprises along the vehicle body fore-and-aft direction and is formed on a plurality of protuberances in described first flange and described second flange with predetermined space, and
Because described protuberance, first flange of described skeleton structure and second flange are located further from described engine hood outer panel in the car bonnet front portion at place, car bonnet rear portion ratio, and described thus skeleton structure is located at described car bonnet rear portion than locating more close engine room in-to-in positioning parts in described car bonnet front portion.
2. vehicle engine hood structure according to claim 1 is characterized in that, the described junction surface that is formed in described first flange is arranged alternately with respect to the vehicle body fore-and-aft direction with the described junction surface that is formed in described second flange.
3. vehicle engine hood structure according to claim 1 is characterized in that, the section form of described skeleton structure is cap shape spill.
4. vehicle engine hood structure according to claim 1 is characterized in that, the rectangular shape spill of the section form of described skeleton structure.
5. vehicle engine hood structure according to claim 1 is characterized in that the section form of described skeleton structure is the semicircle shape spill.
6. vehicle engine hood structure according to claim 1, it is characterized in that, described a plurality of protuberance comprises the protuberance that is positioned at the car bonnet front portion and is positioned at the protuberance at car bonnet rear portion, and the height of described protuberance that is positioned at the car bonnet rear portion is greater than the height of the described protuberance that is positioned at the car bonnet front portion.
7. vehicle engine hood structure, it comprises:
Engine hood outer panel;
Be arranged on the bonnet inner panel of described engine hood outer panel below; With
Be formed on skeleton structure in the described bonnet inner panel along the vehicle body fore-and-aft direction,
Wherein, described skeleton structure comprises the junction surface that described skeleton structure is engaged with described engine hood outer panel,
Described junction surface comprises along the vehicle body fore-and-aft direction and is formed on first flange of described skeleton structure and a plurality of protuberances in second flange with predetermined space, and
Because described protuberance, described skeleton structure is located further from described engine hood outer panel in the car bonnet front portion at place, car bonnet rear portion ratio, described thus skeleton structure is located more close engine room in-to-in positioning parts at place, described car bonnet rear portion ratio in described car bonnet front portion, and
The bending stiffness of described skeleton structure and bending strength along the vehicle body fore-and-aft direction except sentencing in external-20% to+20% the scope at described junction surface.
CNB2005100798243A 2004-06-29 2005-06-29 Engine cover structure for vehicle Expired - Fee Related CN100386235C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP191113/2004 2004-06-29
JP2004191113A JP4059230B2 (en) 2004-06-29 2004-06-29 Vehicle hood structure

Publications (2)

Publication Number Publication Date
CN1715119A CN1715119A (en) 2006-01-04
CN100386235C true CN100386235C (en) 2008-05-07

Family

ID=35511641

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB2005100798243A Expired - Fee Related CN100386235C (en) 2004-06-29 2005-06-29 Engine cover structure for vehicle

Country Status (3)

Country Link
JP (1) JP4059230B2 (en)
CN (1) CN100386235C (en)
DE (1) DE102005030103B4 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009040168A (en) * 2007-08-07 2009-02-26 Kanto Auto Works Ltd Vehicle hood structure
FR2937609B1 (en) 2008-10-27 2012-12-21 Plastic Omnium Cie VEHICLE HOOD LINING
JP5316570B2 (en) * 2011-03-18 2013-10-16 トヨタ自動車株式会社 Cover member and sticker
JP6225858B2 (en) * 2014-09-19 2017-11-08 マツダ株式会社 Automotive hood structure

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58101873A (en) * 1981-12-09 1983-06-17 Mazda Motor Corp Lid structure in vehicle
JPS6124671A (en) * 1984-07-13 1986-02-03 Daihatsu Motor Co Ltd Panel reinforcing structure
JPH05155356A (en) * 1991-12-03 1993-06-22 Toyota Motor Corp Engine hood structure
JPH11321713A (en) * 1998-05-13 1999-11-24 Honda Motor Co Ltd Bonnet for automobile
JP2001191962A (en) * 2000-01-12 2001-07-17 Toray Ind Inc Horizontal panel member for frp reinforced automobile
JP2004026120A (en) * 2002-06-21 2004-01-29 Kobe Steel Ltd Panel structure body for car body hood
JP2004217008A (en) * 2003-01-14 2004-08-05 Toyota Motor Corp Hood structure of vehicle

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58101873A (en) * 1981-12-09 1983-06-17 Mazda Motor Corp Lid structure in vehicle
JPS6124671A (en) * 1984-07-13 1986-02-03 Daihatsu Motor Co Ltd Panel reinforcing structure
JPH05155356A (en) * 1991-12-03 1993-06-22 Toyota Motor Corp Engine hood structure
JPH11321713A (en) * 1998-05-13 1999-11-24 Honda Motor Co Ltd Bonnet for automobile
JP2001191962A (en) * 2000-01-12 2001-07-17 Toray Ind Inc Horizontal panel member for frp reinforced automobile
JP2004026120A (en) * 2002-06-21 2004-01-29 Kobe Steel Ltd Panel structure body for car body hood
JP2004217008A (en) * 2003-01-14 2004-08-05 Toyota Motor Corp Hood structure of vehicle

Also Published As

Publication number Publication date
JP2006008042A (en) 2006-01-12
CN1715119A (en) 2006-01-04
DE102005030103B4 (en) 2009-12-31
JP4059230B2 (en) 2008-03-12
DE102005030103A1 (en) 2006-01-26

Similar Documents

Publication Publication Date Title
CN106541998B (en) Body construction
US7467680B2 (en) Motor vehicle hood with pedestrian protection
EP3233608B1 (en) Vehicle front structure for absorbing small offset impact forces
KR100201790B1 (en) Collision energy absorbing structure by vehicle internal decorative material
CN100369769C (en) Vehicle wing support
CN100333955C (en) Vehicle hood structure
CN108495777B (en) Front part structure of vehicle
US20170158163A1 (en) Vehicle hood
US20120146347A1 (en) Energy Absorbing Structure for Vehicle Bumper
US20090152881A1 (en) Bumper beam for vehicles
JPH0920190A (en) Bumper beam for vehicle and manufacture of bumper beam for vehicle
CN100386235C (en) Engine cover structure for vehicle
WO2006065868B1 (en) Bumper for pedestrian impact having thermoformed energy absorber
JP5870141B2 (en) Automotive hood structure and hood inner panel
EP1518781A3 (en) Vehicle hood structure
JP3947709B2 (en) Vehicle cowl structure
JP4801524B2 (en) Automotive hood
JP4733581B2 (en) Automotive hood
JP4796449B2 (en) Automotive hood
JP4192602B2 (en) Vehicle hood structure
JP2003054449A (en) Car body panel
CN101795904B (en) Vehicle inner panel
CN1326739C (en) Car roof structure for vehicle
US10272858B2 (en) Bumper assembly
CN206749932U (en) A kind of mud guard

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20080507

Termination date: 20210629

CF01 Termination of patent right due to non-payment of annual fee